Get rid of some uninitialized value errors with apxs -q.

Submitted by:	Stas Bekman <stas@stason.org>
Reviewed by:	Heinrich G�tzger <goetzger@gmx.net>, Cliff Woolley


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@95530 13f79535-47bb-0310-9956-ffa450edef68

1 files changed, 2 insertions, 2 deletions

diff --git a/support/apxs.in b/support/apxs.in
index e57d5ed6d8..f6f1e38f84 100644
--- a/support/apxs.in
+++ b/support/apxs.in
@@ -269,7 +269,7 @@ sub get_vars {
                 ? $config_vars{$arg}
                 : $config_vars{lc $arg};
             $val =~ s/[()]//g;
-            $result .= eval "qq($val)";
+            $result .= eval "qq($val)" if defined $val;
             $result .= ";;";
             $ok = 1;
         }
@@ -277,7 +277,7 @@ sub get_vars {
             if (exists $internal_vars{$arg} or exists $internal_vars{lc $arg}) {
                 my $val = exists $internal_vars{$arg} ? $arg : lc $arg;
                 $val = eval "\$CFG_$val";
-                $result .= eval "qq($val)";
+                $result .= eval "qq($val)" if defined $val;
                 $result .= ";;";
                 $ok = 1;
             }